diff options
Diffstat (limited to 'kube2msb/src/vendor/github.com/coreos/pkg/capnslog/formatters.go')
-rw-r--r-- | kube2msb/src/vendor/github.com/coreos/pkg/capnslog/formatters.go | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/kube2msb/src/vendor/github.com/coreos/pkg/capnslog/formatters.go b/kube2msb/src/vendor/github.com/coreos/pkg/capnslog/formatters.go deleted file mode 100644 index b305a84..0000000 --- a/kube2msb/src/vendor/github.com/coreos/pkg/capnslog/formatters.go +++ /dev/null @@ -1,157 +0,0 @@ -// Copyright 2015 CoreOS, Inc. -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package capnslog - -import ( - "bufio" - "fmt" - "io" - "log" - "runtime" - "strings" - "time" -) - -type Formatter interface { - Format(pkg string, level LogLevel, depth int, entries ...interface{}) - Flush() -} - -func NewStringFormatter(w io.Writer) Formatter { - return &StringFormatter{ - w: bufio.NewWriter(w), - } -} - -type StringFormatter struct { - w *bufio.Writer -} - -func (s *StringFormatter) Format(pkg string, l LogLevel, i int, entries ...interface{}) { - now := time.Now().UTC() - s.w.WriteString(now.Format(time.RFC3339)) - s.w.WriteByte(' ') - writeEntries(s.w, pkg, l, i, entries...) - s.Flush() -} - -func writeEntries(w *bufio.Writer, pkg string, _ LogLevel, _ int, entries ...interface{}) { - if pkg != "" { - w.WriteString(pkg + ": ") - } - str := fmt.Sprint(entries...) - endsInNL := strings.HasSuffix(str, "\n") - w.WriteString(str) - if !endsInNL { - w.WriteString("\n") - } -} - -func (s *StringFormatter) Flush() { - s.w.Flush() -} - -func NewPrettyFormatter(w io.Writer, debug bool) Formatter { - return &PrettyFormatter{ - w: bufio.NewWriter(w), - debug: debug, - } -} - -type PrettyFormatter struct { - w *bufio.Writer - debug bool -} - -func (c *PrettyFormatter) Format(pkg string, l LogLevel, depth int, entries ...interface{}) { - now := time.Now() - ts := now.Format("2006-01-02 15:04:05") - c.w.WriteString(ts) - ms := now.Nanosecond() / 1000 - c.w.WriteString(fmt.Sprintf(".%06d", ms)) - if c.debug { - _, file, line, ok := runtime.Caller(depth) // It's always the same number of frames to the user's call. - if !ok { - file = "???" - line = 1 - } else { - slash := strings.LastIndex(file, "/") - if slash >= 0 { - file = file[slash+1:] - } - } - if line < 0 { - line = 0 // not a real line number - } - c.w.WriteString(fmt.Sprintf(" [%s:%d]", file, line)) - } - c.w.WriteString(fmt.Sprint(" ", l.Char(), " | ")) - writeEntries(c.w, pkg, l, depth, entries...) - c.Flush() -} - -func (c *PrettyFormatter) Flush() { - c.w.Flush() -} - -// LogFormatter emulates the form of the traditional built-in logger. -type LogFormatter struct { - logger *log.Logger - prefix string -} - -// NewLogFormatter is a helper to produce a new LogFormatter struct. It uses the -// golang log package to actually do the logging work so that logs look similar. -func NewLogFormatter(w io.Writer, prefix string, flag int) Formatter { - return &LogFormatter{ - logger: log.New(w, "", flag), // don't use prefix here - prefix: prefix, // save it instead - } -} - -// Format builds a log message for the LogFormatter. The LogLevel is ignored. -func (lf *LogFormatter) Format(pkg string, _ LogLevel, _ int, entries ...interface{}) { - str := fmt.Sprint(entries...) - prefix := lf.prefix - if pkg != "" { - prefix = fmt.Sprintf("%s%s: ", prefix, pkg) - } - lf.logger.Output(5, fmt.Sprintf("%s%v", prefix, str)) // call depth is 5 -} - -// Flush is included so that the interface is complete, but is a no-op. -func (lf *LogFormatter) Flush() { - // noop -} - -// NilFormatter is a no-op log formatter that does nothing. -type NilFormatter struct { -} - -// NewNilFormatter is a helper to produce a new LogFormatter struct. It logs no -// messages so that you can cause part of your logging to be silent. -func NewNilFormatter() Formatter { - return &NilFormatter{} -} - -// Format does nothing. -func (_ *NilFormatter) Format(_ string, _ LogLevel, _ int, _ ...interface{}) { - // noop -} - -// Flush is included so that the interface is complete, but is a no-op. -func (_ *NilFormatter) Flush() { - // noop -} |